Home Postcodes by state NSW 2538 Postcode 2538 2538 is the postcode for 8 localities in NSW: Brooman, Little Forest, Milton, Mogood, Morton, Porters Creek and 2 more. Localities with postcode 2538BroomanNSWLittle ForestNSWMiltonNSWMogoodNSWMortonNSWPorters CreekNSWWoodburnNSWWoodstockNSW Postcode 2538 State or territory New South Wales (NSW) Localities 8 Council area Shoalhaven Council area based on Australian Bureau of Statistics data (ASGS Edition 3), CC BY 4.0. Postcode 2537 · Postcode 2539